Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
A switched capacitor integration circuit, a filter circuit, a physical quantity measuring apparatus, and electronic equipment
Document Type and Number:
Japanese Patent JP5975435
Kind Code:
B2
Inventors:
High Shigetaka Ki
Daisuke Horii
Masahiro Kanai
Hideo Haneda
Application Number:
JP2012061984A
Publication Date:
August 23, 2016
Filing Date:
March 19, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Seiko Epson Corporation
National University Corporation Tokyo Institute of Technology
International Classes:
H03H19/00; G01C19/56; H03F3/34; H03F3/45
Domestic Patent References:
JP5191211A
JP63082117A
JP2012034174A
JP1017176A
JP9284096A
Other References:
堀井大輔 他,“寄生容量の影響を補償した単一演算増幅器形高次スイッチトキャパシタフィルタの導出”,電気学会電子回路研究会資料,日本,電気学会,2011年10月20日,vol.ECT-11, no.73 ,pp.31-35
Attorney, Agent or Firm:
Yukio Fuse
Mitsue Obuchi
Masahiko Ueyanagi
Osamu Suzawa